Nicknames:
Jor, Jory.
Famous people named Jorah:
Only two literary references: Jorah, mentioned in the Bible (Ezra 2:18), and Jorah Mormont, a character from Game of Thrones.
Fun fact:
In Game of Thrones, Ser Jorah Mormont suffers from a condition called "greyscale." It's a fictitious skin condition, but could have been inspired by leprosy.
More Inspiration:
“Game of Thrones” Baby Names For Badass Baby Boys, If You Like Noah, You’ll Love …, Jaunty J Names For Baby Boys, Terrific Two-Syllable Boy Names,